GB201217867D0 - Acoustic transducer with a liquid-filled porous medium backing and methods of making and using same - Google Patents

Acoustic transducer with a liquid-filled porous medium backing and methods of making and using same

Info

Publication number
GB201217867D0
GB201217867D0 GBGB1217867.9A GB201217867A GB201217867D0 GB 201217867 D0 GB201217867 D0 GB 201217867D0 GB 201217867 A GB201217867 A GB 201217867A GB 201217867 D0 GB201217867 D0 GB 201217867D0
Authority
GB
United Kingdom
Prior art keywords
making
methods
liquid
same
acoustic transducer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GBGB1217867.9A
Other versions
GB2492016B (en
GB2492016A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of GB201217867D0 publication Critical patent/GB201217867D0/en
Publication of GB2492016A publication Critical patent/GB2492016A/en
Application granted granted Critical
Publication of GB2492016B publication Critical patent/GB2492016B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/52—Structural details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/52—Structural details
    • G01V1/523—Damping devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02—Microphones
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49005—Acoustic transducer

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
GB1217867.9A 2010-03-09 2011-03-08 Acoustic transducer with a liquid-filled porous medium backing and methods of making and using same Expired - Fee Related GB2492016B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31188810P 2010-03-09 2010-03-09
PCT/US2011/027518 WO2011112563A2 (en) 2010-03-09 2011-03-08 Acoustic transducer with a liquid-filled porous medium backing and methods of making and using same

Publications (3)

Publication Number Publication Date
GB201217867D0 true GB201217867D0 (en) 2012-11-21
GB2492016A GB2492016A (en) 2012-12-19
GB2492016B GB2492016B (en) 2015-07-29

Family

ID=44559859

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1217867.9A Expired - Fee Related GB2492016B (en) 2010-03-09 2011-03-08 Acoustic transducer with a liquid-filled porous medium backing and methods of making and using same

Country Status (5)

Country Link
US (1) US10602289B2 (en)
BR (1) BR112012023486A2 (en)
GB (1) GB2492016B (en)
NO (1) NO20121055A1 (en)
WO (1) WO2011112563A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103696764A (en) * 2012-09-28 2014-04-02 中国石油化工股份有限公司 Seismic-while-drilling vibration signal acquisition system
US9557435B2 (en) * 2012-12-20 2017-01-31 Schlumberger Technology Corporation Acoustic isolators
US20140305200A1 (en) * 2013-04-10 2014-10-16 Cgg Services Sa In situ geophysical sensing apparatus method and system
CN103352694B (en) * 2013-06-25 2016-06-08 天津大学 A kind of acoustic-electric combination well detecting Instrument
GB201501923D0 (en) * 2015-02-05 2015-03-25 Ionix Advanced Technologies Ltd Piezoelectric transducers
US10408053B2 (en) 2016-05-19 2019-09-10 Baker Hughes, A Ge Company, Llc Encapsulated phased array segment for downhole applications
CN110308488B (en) * 2018-03-27 2021-09-14 中国石油化工股份有限公司 Method and system for determining cave filling degree
FR3137252A1 (en) * 2022-06-23 2023-12-29 Commissariat à l'Energie Atomique et aux Energies Alternatives Ultrasonic transducer for high temperature application

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381470A (en) * 1980-12-24 1983-04-26 Hewlett-Packard Company Stratified particle absorber
US4528652A (en) * 1981-12-30 1985-07-09 General Electric Company Ultrasonic transducer and attenuating material for use therein
US4439497A (en) * 1982-05-27 1984-03-27 Shell Oil Company Ultrasonic sound absorber
US4779244A (en) * 1983-05-02 1988-10-18 General Electric Company Ultrasonic transducer and attenuating material for use therein
JPS60100950A (en) * 1983-11-09 1985-06-04 松下電器産業株式会社 Ultrasonic probe
US4779224A (en) * 1985-03-12 1988-10-18 Moseley Donald R Identity verification method and apparatus
US4759000A (en) * 1985-06-13 1988-07-19 Reitz Ronald P Acoustic energy absorbing material
US5138588A (en) * 1988-08-19 1992-08-11 Brunswick Corporation Underwater sound attenuator
FR2641155B1 (en) * 1988-12-23 1994-06-03 Inst Francais Du Petrole
US5267221A (en) * 1992-02-13 1993-11-30 Hewlett-Packard Company Backing for acoustic transducer array
EP0590176B1 (en) * 1992-09-28 1998-12-09 Siemens Aktiengesellschaft Ultrasonic transducer arrangement with acoustic matching layer
US6066097A (en) * 1997-10-22 2000-05-23 Florida Atlantic University Two dimensional ultrasonic scanning system and method
US5841734A (en) * 1997-06-05 1998-11-24 Halliburton Energy Services, Inc. Rotating acoustic transducer head for cement bond evaluation tool
US6514618B1 (en) * 1998-11-06 2003-02-04 Acoustic Imaging Technologies Corp. Multilayer backing material for 2-D ultrasonic imaging arrays
US6354146B1 (en) * 1999-06-17 2002-03-12 Halliburton Energy Services, Inc. Acoustic transducer system for monitoring well production
US7036363B2 (en) * 2003-07-03 2006-05-02 Pathfinder Energy Services, Inc. Acoustic sensor for downhole measurement tool
US7750536B2 (en) * 2006-03-02 2010-07-06 Visualsonics Inc. High frequency ultrasonic transducer and matching layer comprising cyanoacrylate
US7587936B2 (en) * 2007-02-01 2009-09-15 Smith International Inc. Apparatus and method for determining drilling fluid acoustic properties
US10416330B2 (en) * 2008-02-27 2019-09-17 Baker Hughes, A Ge Company, Llc Composite transducer for downhole ultrasonic imaging and caliper measurement
US8207652B2 (en) * 2009-06-16 2012-06-26 General Electric Company Ultrasound transducer with improved acoustic performance

Also Published As

Publication number Publication date
NO20121055A1 (en) 2012-09-18
WO2011112563A3 (en) 2012-01-19
GB2492016B (en) 2015-07-29
US20110222369A1 (en) 2011-09-15
GB2492016A (en) 2012-12-19
BR112012023486A2 (en) 2016-05-24
WO2011112563A2 (en) 2011-09-15
US10602289B2 (en) 2020-03-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20190308